| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $71.72 | 5.382% | $75.58 | $75.58 | $75.60 | $75.60 |
| Purchase #2 | $213.81 | 11.398% | $238.1801 | $238.18 | $238.20 | $238.20 |
| Purchase #3 | $173.57 | 13.836% | $197.5851 | $197.59 | $197.60 | $197.60 |
| Purchase #4 | $194.26 | 3.236% | $200.5463 | $200.55 | $200.55 | $200.50 |
| Purchase #5 | $210.87 | 11.106% | $234.2892 | $234.29 | $234.30 | $234.30 |
| Purchase #6 | $249.46 | 4.187% | $259.9049 | $259.90 | $259.90 | $259.90 |
| Purchase #7 | $203.69 | 3.606% | $211.0351 | $211.04 | $211.05 | $211.00 |
| 7 purchase totals = | $1,317.38 | $1,417.1207 | $1,417.13 | $1,417.20 | $1,417.10 | |